These thin noodles are used in kongguksu.

Very very thin! Make sure to buy the right ones so your kongguksu will be delicious.
These thin noodles are used in kongguksu.

Very very thin! Make sure to buy the right ones so your kongguksu will be delicious.
With difficulty I deciphered the Korean letters (using an online hangul chart) on a random bag of noodles I bought at the Korean store: it says GUKSU SOMYEON. Can I use these only for Kongguksu like it says on this page or can I put them in Jajangmyun, Jam Pong, etc. as well? Because I don’t really like the idea of cold noodles (not to mention it’s winter here!).
Somyeon is my favorite noodles. I use it when I make noodle soup or bibimbguksu (mixed noodles with spicy seasoning).
To make tasty jjajangmyeon and jjampong, these noodles are usually used.
http://www.maangchi.com/ingredients/jja-jjang-myun-noodles
But who would care if you use the thin noodles in jjajangmyeon or jjampong? Try it out. Thank you for your question!